<?xml version="1.0" encoding="utf-8"?>
<!--
Taxonomy based on XBRL standard Version 2.1.
Created by UBmatrix Automator Professional Edition 6.402.2135.13760 (2005-11-05 07:38).  
Contact www.ubmatrix.com
Software Copyright (c) 2002-2005 Universal Business Matrix inc., All Rights Reserved
Produced on 2005-11-05 07:48:48
-->
<schema xmlns="http://www.w3.org/2001/XMLSchema" xmlns:xbrli="http://www.xbrl.org/2003/instance" xmlns:link="http://www.xbrl.org/2003/linkbase" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:primary="http://www.SampleCompany.com/primary" targetNamespace="http://www.SampleCompany.com/primary" elementFormDefault="qualified" attributeFormDefault="unqualified">
  <annotation>
    <appinfo>
      <link:roleType roleURI="http://www.SampleCompany.com/PrimaryConcepts" id="PrimaryConcepts">
        <link:definition>Primary Concepts</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:linkbaseRef xlink:type="simple" xlink:href="PrimaryConcepts-label.xml" xlink:role="http://www.xbrl.org/2003/role/labelLinkbaseRef" xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase" xlink:title="Label Links, all" />
      <link:linkbaseRef xlink:type="simple" xlink:href="PrimaryConcepts-presentation.xml" xlink:role="http://www.xbrl.org/2003/role/presentationLinkbaseRef" xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase" xlink:title="Presentation Links, all" />
      <link:linkbaseRef xlink:type="simple" xlink:href="PrimaryConcepts-calculation.xml" xlink:role="http://www.xbrl.org/2003/role/calculationLinkbaseRef" xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase" xlink:title="Calculation Links, all" />
    </appinfo>
  </annotation>
  <import namespace="http://www.xbrl.org/2003/instance" schemaLocation="http://www.xbrl.org/2003/xbrl-instance-2003-12-31.xsd" />
  <complexType name="SegmentTypeItemType">
    <simpleContent>
      <restriction base="xbrli:stringItemType">
        <enumeration value="Business" />
        <enumeration value="Geographic" />
      </restriction>
    </simpleContent>
  </complexType>
  <element id="primary_AccrualBasedCapitalAdditionsForPrimarySegment" name="AccrualBasedCapitalAdditionsForPrimarySegment" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" />
  <element id="primary_Amortisation" name="Amortisation" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" />
  <element id="primary_AssetsTotal" name="AssetsTotal" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" xbrli:balance="debit" nillable="true" />
  <element id="primary_Depreciation" name="Depreciation" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" />
  <element id="primary_DepreciationAndAmortisation" name="DepreciationAndAmortisation" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" />
  <element id="primary_EquityAndLiabilitiesTotal" name="EquityAndLiabilitiesTotal" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" xbrli:balance="credit" nillable="true" />
  <element id="primary_EquityMethodAccountedInvestmentsTotal" name="EquityMethodAccountedInvestmentsTotal" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" xbrli:balance="debit" nillable="true" />
  <element id="primary_EquityTotal" name="EquityTotal" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" xbrli:balance="credit" nillable="true" />
  <element id="primary_FinanceCostsForNonFinancialActivities" name="FinanceCostsForNonFinancialActivities" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" />
  <element id="primary_FinancialInformationForPrimarySegment" name="FinancialInformationForPrimarySegment" type="xbrli:stringItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" />
  <element id="primary_ImpairmentLossesReversalsTotalNet" name="ImpairmentLossesReversalsTotalNet" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" />
  <element id="primary_ImpairmentLossRecognisedDirectlyIntoEquityForPrimarySegment" name="ImpairmentLossRecognisedDirectlyIntoEquityForPrimarySegment" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" />
  <element id="primary_ImpairmentLossRecognisedInIncomeStatementForPrimarySegment" name="ImpairmentLossRecognisedInIncomeStatementForPrimarySegment" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" />
  <element id="primary_IncomeTaxExpenseIncome" name="IncomeTaxExpenseIncome" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" />
  <element id="primary_LiabilitiesTotal" name="LiabilitiesTotal" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" xbrli:balance="credit" nillable="true" />
  <element id="primary_NumberOfEmployeesAtEndOfPeriod" name="NumberOfEmployeesAtEndOfPeriod" type="xbrli:decimalItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" />
  <element id="primary_OtherFinancialInformationForPrimarySegment" name="OtherFinancialInformationForPrimarySegment" type="xbrli:stringItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" />
  <element id="primary_OtherResultComponentForPrimarySegment" name="OtherResultComponentForPrimarySegment" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" />
  <element id="primary_OtherSegmentInformationDisclosures" name="OtherSegmentInformationDisclosures" type="xbrli:stringItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" />
  <element id="primary_OtherSignificantNonCashItemsOtherThanDepreciationForPrimarySegment" name="OtherSignificantNonCashItemsOtherThanDepreciationForPrimarySegment" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" />
  <element id="primary_PrimarySegmentBalanceSheetInformation" name="PrimarySegmentBalanceSheetInformation" type="xbrli:stringItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" />
  <element id="primary_PrimarySegmentResultInformation" name="PrimarySegmentResultInformation" type="xbrli:stringItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" />
  <element id="primary_PrimarySegmentRevenueInformation" name="PrimarySegmentRevenueInformation" type="xbrli:stringItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" />
  <element id="primary_ProfitLoss" name="ProfitLoss" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" />
  <element id="primary_ProfitLossAttributableToEquityHoldersOfParent" name="ProfitLossAttributableToEquityHoldersOfParent" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" />
  <element id="primary_ProfitLossAttributableToMinorityInterest" name="ProfitLossAttributableToMinorityInterest" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" />
  <element id="primary_ProfitLossBeforeTax" name="ProfitLossBeforeTax" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" />
  <element id="primary_PropertyPlantAndEquipmentNet" name="PropertyPlantAndEquipmentNet" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" xbrli:balance="debit" nillable="true" />
  <element id="primary_ResearchAndDevelopment" name="ResearchAndDevelopment" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" />
  <element id="primary_RestructuringCosts" name="RestructuringCosts" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" />
  <element id="primary_ResultForPrimarySegment" name="ResultForPrimarySegment" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" />
  <element id="primary_RevenueForPrimarySegmentTotal" name="RevenueForPrimarySegmentTotal" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" />
  <element id="primary_ReversalOfImpairmentLossInEquityForPrimarySegment" name="ReversalOfImpairmentLossInEquityForPrimarySegment" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" />
  <element id="primary_ReversalOfImpairmentLossInIncomeStatementForPrimarySegment" name="ReversalOfImpairmentLossInIncomeStatementForPrimarySegment" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" />
  <element id="primary_SalesFromTransactionsWithOtherSegmentsForSegment" name="SalesFromTransactionsWithOtherSegmentsForSegment" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" />
  <element id="primary_SalesToExternalCustomersForSegment" name="SalesToExternalCustomersForSegment" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" />
  <element id="primary_SegmentInformationDisclosures" name="SegmentInformationDisclosures" type="xbrli:stringItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" abstract="true" nillable="true" />
  <element id="primary_ShareOfProfitLossFromEquityAccountedInvestments" name="ShareOfProfitLossFromEquityAccountedInvestments" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" />
  <element id="primary_ShareOfProfitLossFromEquityAccountedInvestmentsForPrimarySegment" name="ShareOfProfitLossFromEquityAccountedInvestmentsForPrimarySegment" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" />
  <element id="primary_SignificantNonCashItemsForPrimarySegment" name="SignificantNonCashItemsForPrimarySegment" type="xbrli:stringItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" />
</schema>